Write the additive inverse of each of the following rational numbers:
(i)`4/9`
(ii)`(-13)/7`
(iii)`5/(-11)`
(iv)`(-11)/(-14)`

Explanation

Write the additive inverse of each of the following rational numbers:
(i)`4/9`
`=-4/9`

check: Number+Additive inverse`=0`
(ii)`(-13)/7`
`=-13/7`
`=13/7`

(iii)`5/(-11)`
`=-5/11`
`=5/11`

(iv)`(-11)/(-14)`
`=11/14`
`=-11/14`

Therefore, these are the correct answers.